Single-player games like Starter Dungeon
Below are 8 single-player Steam games similar to Starter Dungeon, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Starter Dungeon page.
Ranked picks
- 1
Realm's Last Stand
Single-player alternative to Starter Dungeon — playable solo, no multiplayer required. Shares Strategy with Starter Dungeon.
An unforgiving tower defence game focused on strategic placement, unique enemy mechanics and progressively demanding levels
- 2
Notice Me Leena-senpai!
Single-player alternative to Starter Dungeon — playable solo, no multiplayer required. Shares Strategy with Starter Dungeon.
Oh no! The Demon Lord is attacking! Help Leena-senpai defend her school and city against the Demon Lords minions!
- 3
The Aether Project
Single-player alternative to Starter Dungeon — playable solo, no multiplayer required. Shares Strategy with Starter Dungeon.
A classic tower defense game with evolving battlefields and relentless waves. Build deadly defenses, adapt to new attack routes, and survive escalating enemy assaults.
- 4
Rune Defender
Single-player alternative to Starter Dungeon — playable solo, no multiplayer required. Shares Strategy with Starter Dungeon.
Rune Defender is a grid based tower defense game. You build towers during the day and defend against the undead during the night.
- 5
Fort Synergy Demo
Single-player alternative to Starter Dungeon — playable solo, no multiplayer required. Shares Strategy with Starter Dungeon.
A funny co-op tower defense game where you and your friends need to work together to defend yourselves against all the incoming waves of monsters! Decide whether to roam the map or stay near the towers!
- 6
Dwarven Village
Single-player alternative to Starter Dungeon — playable solo, no multiplayer required. Shares Strategy with Starter Dungeon.
Dwarven Village is a tower defense game that you place your units to enemy paths and towers to the sides to support, Open chests, Unlock new troops & towers and use synergies between them
- 7
Abyssfall: The Black Citadel
Single-player alternative to Starter Dungeon — playable solo, no multiplayer required. Shares Strategy with Starter Dungeon.
Abyssfall: The Black Citadel is a dark fantasy tower defense game where you build defenses, control a battle mage in real time, and gamble on a tabletop-inspired d20 Fate Dice system against waves of abyssal monsters.
- 8
Heroes Suck
Single-player alternative to Starter Dungeon — playable solo, no multiplayer required. Shares Strategy with Starter Dungeon.
Defend your dungeon against an onslaught of heroes in this physics-enabled tower defense. Build your dungeon tile by tile, placing deadly traps to protect your loot. Upgrade your defenses and powers as you amass wealth and unleash havoc on these cheese wheel-stealing 'heroes'.